Lemmings DS is an open-source port of the classic Amiga action-puzzle game Lemmings for the Nintendo DS.

It features:
* All 120 levels from the original Amiga Lemmings
* All 100 levels from Oh-No! More Lemmings
* All 72 levels from Xmas Lemmings ’91, ’92, ’93 and ’94!

http://www.mrdictionary.net/lemmings/

VNC let you access to your PC desktop from anywhere using a wifi connection.

Changes:

+ Add new useful keys to the danzeff keyboard such as Win, Alt-tab, etc …
+ All keys of the virtual keyboard are now really working !
(many keys were not usable in the previous version)
+ Support more keys with the IR-keyboard

http://zx81.zx81.free.fr/serendipity/index.php?/archives/202-Portable-VNC-v1.2.6-keyboard-enhancement.html

VMap is the first homebrew vector MapViewer on PSP.

Features:
# Any vector map format (ESRI shapefile only now, other format could be tranfered to it by Mapinfo or 3rd party tools).
# English and chinese font support, most dbf attribute information
could display.
# Configure file (config.txt) for customize map file for your self.
# PSP buttons control map explore and surfing
# A sample map (simple mexico map in ESRI shapefile format)

http://forums.ps2dev.org/viewtopic.php?t=8579

sephiroth ff7 has updated his game Cube Breakout. It’s a 3D Arkanoid/Breakout style game.

http://www.playeradvance.org/forum/showthread.php?t=7955

Woogal has updated his port of Duke Nukem 3D for the GP2x.

Changes:

Cutscene movies now work (used to cause black screen crashes before).
Because movies work, this means episode 4 (The Birth) is now playable.
Function of A and B buttons switched to match other software.
Pressing ‘back’ (was B, now A) on the main menu no longer locks the game out.
Music and sound device settings hard coded as there is only one possible sound device

http://www.sector808.org/wiki/gp2x:duke3d

PuzzleManiak is a collection of few minigames in one binary/rom.

http://playeradvance.org/forum/showthread.php?t=8129

Constellations DS is an astrology software for the NDS.

http://playeradvance.org/forum/showthread.php?t=6667

Mad City is a maze/puzzle game and has been updated to release client 2.

http://playeradvance.org/forum/showthread.php?t=7490

Avoid the incoming orbs as they fly into your mouse. Touching the boxes or the orbs will mean game over for you – but if the orbs touch the boxes, it’s game over for them too! Outmanuever the orbs and force them to crash into the blocks. As you destroy more orbs, the combo bonus will rise, giving you more and more points per hit.

http://www.dev-fr.org/index.php?topic=665.msg4827;topicseen#new

Dragnerok X shows up with Demo 6 of his Combat DX game.

http://www.atariage.com/forums/index.php?showtopic=109567